package com.jt.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.jt.pojo.User;
import org.apache.ibatis.annotations.Mapper;


import java.util.List;

@Mapper //将mapper接口对象交给spring来管理
public interface UserMapper extends BaseMapper<User> {
    /** */
  // @Select("select * from user")
    List<User> findAll();

}
